Ib Grades Calculator

Predict your final International Baccalaureate score with this easy-to-use tool.

Please ensure all subject grades are valid numbers between 1 and 7.

38/45

Diploma Awarded

What is an IB Grades Calculator?

An IB Grades Calculator is a tool designed for students in the International Baccalaureate Diploma Programme (IBDP) to predict their final score. The IBDP uses a complex scoring system that combines grades from six subjects with up to three additional “bonus” points from core components. This calculator simplifies the process by taking your predicted grades for each component and applying the official IB scoring matrix to generate an estimated total score out of 45.

Understanding your potential score is crucial for setting academic goals and for university applications, as many institutions have minimum IB point requirements. This tool helps you see where you stand and identify areas for improvement.

IB Grades Calculator Formula and Explanation

The final IB Diploma score is calculated by summing the scores from six academic subjects and adding bonus points earned from the Theory of Knowledge (TOK) and the Extended Essay (EE).

Final IB Score = (Sum of 6 Subject Grades) + TOK/EE Bonus Points

Each of the six subjects is graded on a scale of 1 to 7, making the maximum subject score 42. The TOK/EE bonus points are determined by the combination of grades (A to E) achieved in each, according to the official IB bonus points matrix.

TOK/EE Bonus Points Matrix

The matrix awards up to 3 points based on your performance in both TOK and the EE. An ‘E’ grade in either component is a failing condition for the diploma.

Official IB Diploma Points Matrix for TOK and EE.

	Theory of Knowledge (TOK)
Extended Essay (EE)	A	B	C	D	E
A	3	3	2	2	Failing
B	3	2	1	1	Failing
C	2	1	1	0	Failing
D	2	1	0	0	Failing
E	Failing	Failing	Failing	Failing	Failing

Practical Examples

Example 1: High-Achieving Student

• Inputs:
  • Subject Grades: 7, 7, 6, 6, 6, 5 (Total: 37)
  • TOK Grade: A
  • EE Grade: B
• Calculation:
  • Subject Score: 37/42
  • Bonus Points (A in TOK, B in EE): 3 points
  • Final Score: 37 + 3 = 40/45

Example 2: Student Meeting Pass Conditions

• Inputs:
  • Subject Grades: 5, 5, 4, 4, 4, 3 (Total: 25)
    • HL Grades: 4, 4, 4 (Total HL: 12)
  • TOK Grade: C
  • EE Grade: C
• Calculation:
  • Subject Score: 25/42
  • Bonus Points (C in TOK, C in EE): 1 point
  • Final Score: 25 + 1 = 26/45

For more on university entry scores, check out our guide on .

How to Use This IB Grades Calculator

1. Enter Subject Grades: For each of your six subjects (3 SL and 3 HL), enter your predicted grade on a scale of 1 to 7.
2. Select Core Component Grades: Use the dropdown menus to select your predicted grades for the Theory of Knowledge (TOK) and the Extended Essay (EE).
3. Calculate Your Score: Click the “Calculate Score” button.
4. Review Your Results: The calculator will display your total predicted IB score out of 45, your total subject score, your bonus points, and whether you meet the diploma passing criteria. The chart provides a visual breakdown.

Key Factors That Affect Your IB Score

Several factors contribute to your final IB score. Understanding them can help you strategize your efforts.

• Higher Level (HL) vs. Standard Level (SL): You must achieve at least 12 points across your three HL subjects to pass. These are weighted more heavily by universities, so strong performance here is key.
• Core Components (TOK/EE): The TOK and EE can add up to 3 crucial points, potentially raising your score from a 37 to a 40. Neglecting them can mean missing out on entry to competitive programs.
• Internal Assessments (IAs): IAs for each subject typically account for 20-30% of the final grade. Consistent effort on these assignments throughout the two years can secure a significant portion of your marks before final exams.
• Exam Performance: Final exams make up the largest portion of your grade. A solid revision strategy is essential for success. Explore our resources on to maximize your preparation.
• Subject Choices: Choosing subjects you are passionate about and skilled in can naturally lead to higher grades.
• Meeting Pass Conditions: Simply scoring 24 points isn’t enough. You must also avoid failing conditions, such as getting a grade 1 in any subject or fewer than 12 points in your HL subjects.

Frequently Asked Questions (FAQ)

1. What is the minimum score to pass the IB Diploma?

The minimum score required to be awarded the IB Diploma is 24 points, provided all other passing conditions are met.

2. What is a good IB score?

A “good” score is subjective, but generally, 30-34 is considered above the global average. A score of 35-39 is very strong, and scores of 40-45 are exceptional, often required for top-tier universities like Oxbridge or Ivy League schools. To see how this compares to other systems, use our .

3. How many points are the Extended Essay (EE) and TOK worth?

Combined, the EE and TOK can contribute a maximum of 3 bonus points to your total score.

4. What happens if I get an E in TOK or the EE?

Receiving an ‘E’ in either the Theory of Knowledge or the Extended Essay is an automatic failing condition, and you will not be awarded the IB Diploma, regardless of your total points.

5. Do HL and SL subjects have different point values?

No, both HL and SL subjects are graded on the same 1-7 scale, and the points contribute equally to the total score of 42 for subjects. However, there are separate minimum point requirements for HL subjects (12 points total) and SL subjects (9 points total) to pass the diploma.

6. Can I get the diploma if I get a grade of 2 in a subject?

You can still be awarded the diploma with a grade of 2, but there are limits. A candidate cannot have more than two grade 2s awarded (HL or SL). Having three or more grade 2s is a failing condition.

7. What is CAS and does it give me points?

Creativity, Activity, Service (CAS) is a mandatory core component. While it does not award points, successful completion of the CAS program is required to receive the IB Diploma.

8. Where can I find resources for my subjects?

Finding good resources is key. Check out our list of to get started.